Revert "Serialize errors with cause (pinojs#105)"

This reverts commit ae83956.
voxpelli · Jun 13, 2022 · 23f62f2 · 23f62f2
1 parent cb56e9f
commit 23f62f2
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diff --git a/lib/err.js b/lib/err.js
@@ -28,11 +28,6 @@ const pinoErrProto = Object.create({}, {
     writable: true,
     value: undefined
   },
-  cause: {
-    enumerable: true,
-    writable: true,
-    value: undefined
-  },
   raw: {
     enumerable: false,
     get: function () {
@@ -65,10 +60,6 @@ function errSerializer (err) {
     _err.aggregateErrors = err.errors.map(err => errSerializer(err))
   }
 
-  if (err.cause) {
-    _err.cause = errSerializer(err.cause)
-  }
-
   for (const key in err) {
     if (_err[key] === undefined) {
       const val = err[key]

diff --git a/test/err.test.js b/test/err.test.js
@@ -194,27 +194,3 @@ test('serializes aggregate errors', { skip: !global.AggregateError }, function (
   t.match(serialized.aggregateErrors[1].stack, /^Error: bar/)
   t.match(serialized.stack, /err\.test\.js:/)
 })
-
-test('serializes causes', function (t) {
-  t.plan(11)
-
-  const bar = new Error('bar')
-  bar.cause = new Error('foo')
-  bar.cause.cause = new Error('baz')
-
-  const serialized = serializer(bar)
-
-  t.equal(serialized.type, 'Error')
-  t.equal(serialized.message, 'bar: foo: baz') // message serialization already walks cause-chain
-  t.match(serialized.stack, /err\.test\.js:/)
-
-  t.ok(serialized.cause)
-  t.equal(serialized.cause.type, 'Error')
-  t.equal(serialized.cause.message, 'foo: baz')
-  t.match(serialized.cause.stack, /err\.test\.js:/)
-
-  t.ok(serialized.cause.cause)
-  t.equal(serialized.cause.cause.type, 'Error')
-  t.equal(serialized.cause.cause.message, 'baz')
-  t.match(serialized.cause.cause.stack, /err\.test\.js:/)
-})